Ahmed, H. S., Chowdhury, A. M. R., Khan, M. S. I., & Ullah, A. A. (2019). Sustainability of Scientific Journals in the developing world with special reference to Bangladesh. BRAC Research and Evaluation Division (RED).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ahmed, Hasan Shareef, A Mushtaque R. Chowdhury, M Shamsul Islam Khan, و AKM Ahsan Ullah. Sustainability of Scientific Journals in the Developing World with Special Reference to Bangladesh. BRAC Research and Evaluation Division (RED), 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ahmed, Hasan Shareef, et al. Sustainability of Scientific Journals in the Developing World with Special Reference to Bangladesh. BRAC Research and Evaluation Division (RED), 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.